2016-02-27 07:26:00 +00:00
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/*
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* Copyright (C) 2016 Glyptodon, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "config.h"
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#include "display.h"
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2016-03-11 00:33:26 +00:00
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#include "video.h"
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2016-02-27 07:26:00 +00:00
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2016-02-28 20:21:35 +00:00
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#include <cairo/cairo.h>
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2016-02-27 07:26:00 +00:00
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2016-02-27 07:41:11 +00:00
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#include <stdlib.h>
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2016-02-28 03:09:33 +00:00
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2016-02-27 23:15:17 +00:00
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cairo_operator_t guacenc_display_cairo_operator(guac_composite_mode mask) {
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/* Translate Guacamole channel mask into Cairo operator */
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switch (mask) {
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/* Source */
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case GUAC_COMP_SRC:
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return CAIRO_OPERATOR_SOURCE;
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/* Over */
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case GUAC_COMP_OVER:
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return CAIRO_OPERATOR_OVER;
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/* In */
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case GUAC_COMP_IN:
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return CAIRO_OPERATOR_IN;
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/* Out */
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case GUAC_COMP_OUT:
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return CAIRO_OPERATOR_OUT;
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/* Atop */
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case GUAC_COMP_ATOP:
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return CAIRO_OPERATOR_ATOP;
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/* Over (source/destination reversed) */
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case GUAC_COMP_ROVER:
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return CAIRO_OPERATOR_DEST_OVER;
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/* In (source/destination reversed) */
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case GUAC_COMP_RIN:
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return CAIRO_OPERATOR_DEST_IN;
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/* Out (source/destination reversed) */
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case GUAC_COMP_ROUT:
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return CAIRO_OPERATOR_DEST_OUT;
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/* Atop (source/destination reversed) */
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case GUAC_COMP_RATOP:
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return CAIRO_OPERATOR_DEST_ATOP;
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/* XOR */
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case GUAC_COMP_XOR:
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return CAIRO_OPERATOR_XOR;
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/* Additive */
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case GUAC_COMP_PLUS:
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return CAIRO_OPERATOR_ADD;
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/* If unrecognized, just default to CAIRO_OPERATOR_OVER */
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default:
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return CAIRO_OPERATOR_OVER;
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}
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}
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2016-02-27 07:41:11 +00:00
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guacenc_display* guacenc_display_alloc() {
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2016-03-11 00:33:26 +00:00
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2016-03-11 01:31:35 +00:00
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/* STUB: Prepare video encoding */
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2016-03-11 01:44:07 +00:00
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guacenc_video* video = guacenc_video_alloc("/tmp/test.mpg", "mpeg4",
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640, 480, 25, 400000);
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2016-03-11 01:31:35 +00:00
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if (video == NULL)
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return NULL;
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2016-03-11 00:33:26 +00:00
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/* Allocate display */
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guacenc_display* display =
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(guacenc_display*) calloc(1, sizeof(guacenc_display));
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2016-03-11 01:31:35 +00:00
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/* Associate display with video output */
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display->output = video;
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2016-03-11 00:33:26 +00:00
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return display;
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2016-02-27 07:41:11 +00:00
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}
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int guacenc_display_free(guacenc_display* display) {
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2016-02-27 08:17:05 +00:00
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int i;
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/* Ignore NULL display */
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if (display == NULL)
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return 0;
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2016-03-11 00:33:26 +00:00
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/* Finalize video */
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int retval = guacenc_video_free(display->output);
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2016-02-27 08:17:05 +00:00
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/* Free all buffers */
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for (i = 0; i < GUACENC_DISPLAY_MAX_BUFFERS; i++)
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2016-02-28 02:43:41 +00:00
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guacenc_buffer_free(display->buffers[i]);
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2016-02-27 08:17:05 +00:00
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/* Free all layers */
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for (i = 0; i < GUACENC_DISPLAY_MAX_LAYERS; i++)
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guacenc_layer_free(display->layers[i]);
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/* Free all streams */
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for (i = 0; i < GUACENC_DISPLAY_MAX_STREAMS; i++)
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2016-02-28 03:09:33 +00:00
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guacenc_image_stream_free(display->image_streams[i]);
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2016-02-27 08:17:05 +00:00
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2016-02-27 07:41:11 +00:00
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free(display);
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2016-03-11 00:33:26 +00:00
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return retval;
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2016-02-27 08:17:05 +00:00
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2016-02-27 07:41:11 +00:00
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}
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